Dataset Versions

v2

2023-06-12 11:57am

Generated on Jun 12, 2023

Popular Download Formats

Pascal VOC XML
Common XML annotation format for local data munging (pioneered by ImageNet).
PaliGemma
PaliGemma JSONL format used for fine-tuning PaliGemma, Google's open multimodal vision model.
CreateML JSON
CreateML JSON format is used with Apple's CreateML and Turi Create tools.
Other Formats
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Dataset Split

Train Set 90%
32400Images
Valid Set 7%
2520Images
Test Set 3%
1116Images

Preprocessing

Auto-Orient: Applied
Isolate Objects: Applied
Static Crop: 23-75% Horizontal Region, 25-60% Vertical Region
Resize: Stretch to 640x640
Auto-Adjust Contrast: Using Adaptive Equalization
Grayscale: Applied
Tile: 6 rows x 6 columns

Augmentations

Outputs per training example: 3
Flip: Horizontal
Crop: 0% Minimum Zoom, 20% Maximum Zoom
Grayscale: Apply to 25% of images
Hue: Between -100° and +100°
Saturation: Between -25% and +25%
Blur: Up to 10px
Cutout: 10 boxes with 20% size each
Bounding Box: Flip: Horizontal
Bounding Box: Shear: ±20° Horizontal, ±20° Vertical
Bounding Box: Blur: Up to 10px
Bounding Box: Noise: Up to 10% of pixels

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